.l-error{
    width: 300px;
    height: 180px;
    position: fixed;
    left:50%;
    top:50%;
    margin-left: -150px;
    margin-top:-90px ;
    text-align: center;
}
.l-error i{
    font-size: 80px;
    display: block;
    margin-bottom: 20px;
}
.l-error span{
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 20px;
}